SUPPLEMENTARY NOTES ON COCOIDM OF CEYLON:. 1021 
rounded or irregu- 
lar cells, followed 
by a sub-marginal 
zone of larger and 
and more crowded 
cells, the latter 
with a tendency to 
a polygonal form. 
Dorsum with small 
translucent pores, 
each set in a small, 
denser chitinous 
spot, the whole 
forming an obscure- 
ly tess e 1 1 a t e d 
pattern. Len g t h 
d'75 to 4*5 mm. 
Greatest breadth 
2‘5 to 3’o mm. 
On the upper sur- 
face of foliage of 
an undetermined 
shrub : Ambalan- 
goda. 
Fig. 21 — Lecanium fusiforine. {a) Adult 9> X IB. 
(6) Stigmatic cleft and spines, X 4-'>0. (c) Anal 
operculum, x 130. 
Lecanium illuppalamae, n. sp. (ITig. 22.) 
Adult female broadly 
ovate, moderately convex. 
Colour ochreous or reddish, 
mottled with brown. 
Autennse 7-joiiited ; 3 and 
4 longest and approximately 
equal. Limbs well develo- 
ped ; tarsus about three- 
quarters the length of the 
tibia. Anal operculatum 
typically quadrate (a), occa- 
sionally oblate (b). Margi- 
nal set* unusually long ; 
simple, except at the post- 
erior extremity of the body, 
where some of them are 
deeply forked (e), the 
hindmost seta (one on each 
side of the anal cleft) is 
stouter and spiniform. 
Stigmatic clefts shallow, 
containing from 3 to 5 
spines (c, d) of which the 
central one is very much 
longer than the others. 
Dermal cells small and in- 
conspicuous ; circular, 
scattered. Length 2 5 mm. 
Fig. 22 — Lecanium illuppalama. (a) Anal 
operculum, typical form, x 130. 
(6) Anal operculum, varietal form, x 130. 
(c, d) Stigmatic spines, x 405 and 220. 
(e) Posterior margin, with set*, X 450. 
